This series adds dt-bindings and initial device tree for the following
Rockchip RK3528A boards:
- Radxa ROCK 2A/2F
- ArmSoM Sige1
- FriendlyElec NanoPi Zero2

The bt/wifi_reg_on pins are described in the device tree using
rfkill-gpio nodes.

Changes in v4:
- Remove disable-wp prop from sdio0
- Collect r-b and t-b tags

Changes in v3:
- Rename led nodes to led-0/led-1
- Remove pinctrl* props from sdio0
- Collect a-b tags

Changes in v2:
- Limit sdmmc max-frequency to 100 MHz on ROCK 2A/2F
- Drop clock-output-names prop from rtc node on Sige1 and NanoPi Zero2
- Drop regulator-boot-on from usb 2.0 host regulators on Sige1
- Add bluetooth and wifi nodes on Sige1
- Collect t-b tag for NanoPi Zero2

These boards can be booted from emmc or sd-card using the U-Boot 2025.07
generic-rk3528 target or work-in-progress patches for these boards [1].

For working bluetooth on ArmSoM Sige1 the patch "arm64: dts: rockchip:
Fix UART DMA support for RK3528" [2] is required.

[1] https://source.denx.de/u-boot/contributors/kwiboo/u-boot/-/commits/rk3528
[2] https://lore.kernel.org/r/20250709210831.3170458-1-jonas@kwiboo.se

Jonas Karlman (6):
  dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2F
  arm64: dts: rockchip: Add Radxa ROCK 2A/2F
  dt-bindings: arm: rockchip: Add ArmSoM Sige1
  arm64: dts: rockchip: Add ArmSoM Sige1
  dt-bindings: arm: rockchip: Add FriendlyElec NanoPi Zero2
  arm64: dts: rockchip: Add FriendlyElec NanoPi Zero2

 .../devicetree/bindings/arm/rockchip.yaml     |  17 +
 arch/arm64/boot/dts/rockchip/Makefile         |   4 +
 .../boot/dts/rockchip/rk3528-armsom-sige1.dts | 464 ++++++++++++++++++
 .../boot/dts/rockchip/rk3528-nanopi-zero2.dts | 340 +++++++++++++
 .../boot/dts/rockchip/rk3528-rock-2.dtsi      | 293 +++++++++++
 .../boot/dts/rockchip/rk3528-rock-2a.dts      |  82 ++++
 .../boot/dts/rockchip/rk3528-rock-2f.dts      |  10 +
 7 files changed, 1210 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts

-- 
2.50.1

On Thu, 17 Jul 2025 10:37:02 +0000, Jonas Karlman wrote:
> This series adds dt-bindings and initial device tree for the following
> Rockchip RK3528A boards:
> - Radxa ROCK 2A/2F
> - ArmSoM Sige1
> - FriendlyElec NanoPi Zero2
> 
> The bt/wifi_reg_on pins are described in the device tree using
> rfkill-gpio nodes.
> 
> [...]

Applied, thanks!

[1/6] dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2F
      commit: ba9d9ac745b110e937619d0379456f4906700d2f
[2/6] arm64: dts: rockchip: Add Radxa ROCK 2A/2F
      commit: dc16a221c07b5336d4efb1cfc0bfd7089eea1fce
[3/6] dt-bindings: arm: rockchip: Add ArmSoM Sige1
      commit: 5e1f607a05d848ee7e8fd161c966af5877a5721c
[4/6] arm64: dts: rockchip: Add ArmSoM Sige1
      commit: 7cedc908a877d7c003aa0c205fb088bb6c15f5d4
[5/6] dt-bindings: arm: rockchip: Add FriendlyElec NanoPi Zero2
      commit: f4159921a4f51779680026fd923d59186916412b
[6/6] arm64: dts: rockchip: Add FriendlyElec NanoPi Zero2
      commit: cf9a5be7cb3f93d384531abcd5256b04e5650370

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

Hi Heiko,

On 7/17/2025 12:37 PM, Jonas Karlman wrote:
> This series adds dt-bindings and initial device tree for the following
> Rockchip RK3528A boards:
> - Radxa ROCK 2A/2F
> - ArmSoM Sige1
> - FriendlyElec NanoPi Zero2
> 
> The bt/wifi_reg_on pins are described in the device tree using
> rfkill-gpio nodes.
> 
> Changes in v4:
> - Remove disable-wp prop from sdio0
> - Collect r-b and t-b tags
> 
> Changes in v3:
> - Rename led nodes to led-0/led-1
> - Remove pinctrl* props from sdio0
> - Collect a-b tags
> 
> Changes in v2:
> - Limit sdmmc max-frequency to 100 MHz on ROCK 2A/2F
> - Drop clock-output-names prop from rtc node on Sige1 and NanoPi Zero2
> - Drop regulator-boot-on from usb 2.0 host regulators on Sige1
> - Add bluetooth and wifi nodes on Sige1
> - Collect t-b tag for NanoPi Zero2
> 
> These boards can be booted from emmc or sd-card using the U-Boot 2025.07
> generic-rk3528 target or work-in-progress patches for these boards [1].
> 
> For working bluetooth on ArmSoM Sige1 the patch "arm64: dts: rockchip:
> Fix UART DMA support for RK3528" [2] is required.
> 
> [1] https://source.denx.de/u-boot/contributors/kwiboo/u-boot/-/commits/rk3528
> [2] https://lore.kernel.org/r/20250709210831.3170458-1-jonas@kwiboo.se
> 
> Jonas Karlman (6):
>   dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2F
>   arm64: dts: rockchip: Add Radxa ROCK 2A/2F
>   dt-bindings: arm: rockchip: Add ArmSoM Sige1
>   arm64: dts: rockchip: Add ArmSoM Sige1
>   dt-bindings: arm: rockchip: Add FriendlyElec NanoPi Zero2
>   arm64: dts: rockchip: Add FriendlyElec NanoPi Zero2
> 
>  .../devicetree/bindings/arm/rockchip.yaml     |  17 +
>  arch/arm64/boot/dts/rockchip/Makefile         |   4 +
>  .../boot/dts/rockchip/rk3528-armsom-sige1.dts | 464 ++++++++++++++++++
>  .../boot/dts/rockchip/rk3528-nanopi-zero2.dts | 340 +++++++++++++
>  .../boot/dts/rockchip/rk3528-rock-2.dtsi      | 293 +++++++++++
>  .../boot/dts/rockchip/rk3528-rock-2a.dts      |  82 ++++
>  .../boot/dts/rockchip/rk3528-rock-2f.dts      |  10 +
>  7 files changed, 1210 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts

Any thoughts on this series? Rebased patches for a possible re-send v5
contained no changes compared to this v4.

I would like to send a v2 on the follow up "rockchip: Add USB 2.0
support for RK3528" [3] series and was unsure about the state of this
series before sending that.

[3] https://lore.kernel.org/r/20250723122323.2344916-1-jonas@kwiboo.se

Regards,
Jonas

Hi Jonas,

Am Dienstag, 26. August 2025, 10:31:07 Mitteleuropäische Sommerzeit schrieb Jonas Karlman:
> Hi Heiko,
> 
> On 7/17/2025 12:37 PM, Jonas Karlman wrote:
> > This series adds dt-bindings and initial device tree for the following
> > Rockchip RK3528A boards:
> > - Radxa ROCK 2A/2F
> > - ArmSoM Sige1
> > - FriendlyElec NanoPi Zero2
> > 
> > The bt/wifi_reg_on pins are described in the device tree using
> > rfkill-gpio nodes.
> > 
> > Changes in v4:
> > - Remove disable-wp prop from sdio0
> > - Collect r-b and t-b tags
> > 
> > Changes in v3:
> > - Rename led nodes to led-0/led-1
> > - Remove pinctrl* props from sdio0
> > - Collect a-b tags
> > 
> > Changes in v2:
> > - Limit sdmmc max-frequency to 100 MHz on ROCK 2A/2F
> > - Drop clock-output-names prop from rtc node on Sige1 and NanoPi Zero2
> > - Drop regulator-boot-on from usb 2.0 host regulators on Sige1
> > - Add bluetooth and wifi nodes on Sige1
> > - Collect t-b tag for NanoPi Zero2
> > 
> > These boards can be booted from emmc or sd-card using the U-Boot 2025.07
> > generic-rk3528 target or work-in-progress patches for these boards [1].
> > 
> > For working bluetooth on ArmSoM Sige1 the patch "arm64: dts: rockchip:
> > Fix UART DMA support for RK3528" [2] is required.
> > 
> > [1] https://source.denx.de/u-boot/contributors/kwiboo/u-boot/-/commits/rk3528
> > [2] https://lore.kernel.org/r/20250709210831.3170458-1-jonas@kwiboo.se
> > 
> > Jonas Karlman (6):
> >   dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2F
> >   arm64: dts: rockchip: Add Radxa ROCK 2A/2F
> >   dt-bindings: arm: rockchip: Add ArmSoM Sige1
> >   arm64: dts: rockchip: Add ArmSoM Sige1
> >   dt-bindings: arm: rockchip: Add FriendlyElec NanoPi Zero2
> >   arm64: dts: rockchip: Add FriendlyElec NanoPi Zero2
> > 
> >  .../devicetree/bindings/arm/rockchip.yaml     |  17 +
> >  arch/arm64/boot/dts/rockchip/Makefile         |   4 +
> >  .../boot/dts/rockchip/rk3528-armsom-sige1.dts | 464 ++++++++++++++++++
> >  .../boot/dts/rockchip/rk3528-nanopi-zero2.dts | 340 +++++++++++++
> >  .../boot/dts/rockchip/rk3528-rock-2.dtsi      | 293 +++++++++++
> >  .../boot/dts/rockchip/rk3528-rock-2a.dts      |  82 ++++
> >  .../boot/dts/rockchip/rk3528-rock-2f.dts      |  10 +
> >  7 files changed, 1210 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
> >  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
> >  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2.dtsi
> >  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2a.dts
> >  create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-rock-2f.dts
> 
> Any thoughts on this series? Rebased patches for a possible re-send v5
> contained no changes compared to this v4.
> 
> I would like to send a v2 on the follow up "rockchip: Add USB 2.0
> support for RK3528" [3] series and was unsure about the state of this
> series before sending that.
> 
> [3] https://lore.kernel.org/r/20250723122323.2344916-1-jonas@kwiboo.se

it was pretty far down in my inbox, so I hadn't gotten to it yet,
picked up now and the patches indeed look good as they are.

Thanks for the ping though.
Heiko